M Maasssseeyy HHaarrrriiss MMaasssseeyy ... - Tractor Parts€¦ · tractor at four main points...

41
MH-S-MF670+ M M a a s s s s e e y y H H a a r r r r i i s s M M a a s s s s e e y y F F e e r r g g u u s s o o n n Service Manual MF670, MF690, MF698 & MF699 Volume 1 of 2 THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF MASSEY HARRIS MASSEY FERGUSON OR IT’S SUCCESSORS. MASSEY HARRIS MASSEY FERGUSON AND IT’S SUCCESSORS ARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS MANUAL. TRADE MARKS AND TRADE NAMES CONTAINED AND USED HEREIN ARE THOSE OF OTHERS, AND ARE USED HERE IN A DESCRIPTIVE SENSE TO REFER TO THE PRODUCTS OF OTHERS. Service Manual

Transcript of M Maasssseeyy HHaarrrriiss MMaasssseeyy ... - Tractor Parts€¦ · tractor at four main points...

MH-S-MF670+

MMaasssseeyy HHaarr rr iissMMaasssseeyy FFeerrgguussoonn

Service ManualMF670, MF690,MF698 & MF699Volume 1 of 2

THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF MASSEY HARRIS MASSEY FERGUSON OR IT’S SUCCESSORS. MASSEY HARRIS MASSEY FERGUSON AND IT’S SUCCESSORS

ARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS MANUAL.

TRADE MARKS AND TRADE NAMES CONTAINED AND USED HEREIN ARE THOSE OF OTHERS, AND ARE USED HERE IN A DESCRIPTIVE SENSE TO REFER TO THE PRODUCTS OF OTHERS.

Serv

ice

Man

ual

MF 600 SERIES TRACTOR

REPAIR MANUAL

PART 1

Comprising

A SAFETY PRECAUTIONS

B INTRODUCTION

C SPECIFICATIONS

D LUBRICANTS AND SEALANTS

E TORQUE CHARTS

MF 600 SERIES TRACTOR

REPAIR MANUAL

PART2

A SHEET METAL

B CAB AND FIITINGS

C AIR CONDITIONING

comprising

Operation Number

2A-01-02

2A-02-02

2A-03-03

2A-04-03

2A-05-04

2A-06-04

2A-07-05 .

2A-08-05 .

2A-09-05

2A-10-06

2A-11-07

2A-12-08

2A-13-08

2A-14-09

2A-15-10

2A-16-10

2A-17-11

2A-18-12

SHEET METAL

Part 2-Section A

Table of Contents

GENERAL

FRONT GRILLE Removal and Refitment

HOOD Removal and Refitrnent

SIDE PANEL Removal and Refitrnent

AJR CLEANER Removal and Refitrnent

STONE GUARD - LOWER Removal and Refitrnent

NOSE Removal and Refitrnent

BATTERY TRAY Removal and Refitrnent

STONE GUARD - UPPER Removal and Refitrnent

AIR CLEANER SIDE PLATE Removal and Refitrnent

NOSE SUPPORT BRACKET AND WEIGHT FRAME Removal and Refitrnent

RADIATOR SUPPORT FRAME, TOP PANEL AND SIDE PANEL Removal and Refitrnent

REAR HOOD SUPPORT Removal and Refitrnent

REAR HOOD SUPPORT CROSS MEMBER Removal and Refitrnent

REAR CENTRE PANEL Removal and Refitrnent

REAR FILLER PANEL Removal and Refitrnent

SEAT Removal and Refitrnent

SEAT ADJUSTING MECHANISM Servicing

SEAT PAN AND BACKREST ASSEMBLY Disassembly and Assembly

2A-01

SHEET METAL

Page Number

02

02

02

03

03

04

04

05

05

05

06

07

08

08

09

10

10

11

12

Issue 2

RADIATOR SUPPORT FRAME. TOP PANEL AND SIDE PANEL

Removal and Refitment 2A-11-07

Removal 1. Remove the nose assembly. Operation 2A-06-04. 2. Drain the radiator. 3. Disconnect the transmission oil cooler hoses and

pipes from the two connectors on the left-hand side panel. Remove the oil cooler by lifting it against its springs and prying forward.

4. Disconnect the two power steering ram hoses (or cooler lines) and the bundy pipes from the two connectors on the ~ght-hand side panel. 4-WD Models - Remove the four bolts securing the steering oil cooler and remove the cooler.

5. Remove the pipe clamp from the radiator top panel. 6. Disconnect the power steering ram grease pipe from

the connector on the bottom of left-hand side panel. 7. Remove the alternator guard from the right-hand

side of the radiator frame. 8. Remove the fan guard from the left-hand side of

radiator frame. 9. Remove the screws securing the fan cowl to each

side of the radiator frame and push cowl backwards over fan.

10. Disconnect the radiator inlet and outlet hoses. 11. Disconnectthe wire from the air cleaner sensorfitted

to the top panel. 12. Disconnect the positive battery lead from the starter

motor a·nd pull it forwards through the grommet in the left-hand side panel.

13. Remove the grommet in the bottom of the left-hand side panel.

14. Remove the four bolts that secure the radiator frame to the front support.

15. Lift the radiator complete with the support frame. side and top panels. clear of the tractor.

16. Remove the six bolts securing the side and top panels to the radiator frame and lift them away from the radiator and frame.

17. Lift the radiator upwards clear of the frame.

Refitment 18. Reverse procedures 1 to 17.

2A-07

SHEET METAL

Issue 2

2B-01

CAB AND FITTINGS

CAB AND FITTINGS

Part 2-Section B

Operation Page Number Table of Contents Number

DOOR GLASS

28-01-05 Removal and Refitment 05

FRONT SCREEN GLASS

28-02-05 Removal and Refitment 05

SIDE GLASS

28-03-05 Removal and Refitment 05

FRONT LOWER BULKHEAD GLASS

28-04-06 Removal and Refitment 06

REAR WINDOW GLASS

28-05-06 Removal and Refitment 06

ESCAPE HATCH

28-06-07 Removal and Refitment 07

FORWARD ACCESS DOOR

28-07-07 Removal and Refitment 07

DOOR

28-08-07 Removal and Refitment 07

DOOR POCKETS

28-09-07 Removal and Refitment 07

DOOR HANDLE

28-10-08 Removal and Refitment 08

DOOR CATCH

28-11-08 Removal and Refitment 08

DOOR MIRROR

28-12-08 Removal and Refitment 08

DOOR MIRROR MOUNTING BRACKET

28-13-09 Removal and Refitment 09

SCREEN WIPER ARMS

28-14-09 Removal and Refitment 09

FOOTSTEPS

28-15-09 Removal and Refitment 09

TOOL BOX

28-16-10 Removal and Refitment 10

28-02

CAB AND FITTINGS

CAB AND FITTINGS

Part 2-Section B

Operation Page

Number Table of Contents Number

TOOL BOX BRACKETS

28-17-10 Removal and Refitment 10

WORK LAMP

28-18-10 Removal and Refitment 10

FENDER FILLER PANEL

28-19-11 Removal and Refitment 11

DOOR LATCH

28-20-11 Removal and Refitment 11

CAB FILTER

28-21-12 Removal and Refitment 12

SUN BLIND

28-22-12 Removal and Refitment 12

HEADLINING

28-23-12 Removal and Refitment 12

PHLENUM CHAMBER

28-24-13 Removal and Refitment 13

'B' POST TRIM

28-25-14 Removal and Refitment 14

FLOOR MAT

28-26-14 Removal and Refitment 14

INSTRUMENT PANEL

28-27-15 Removal and Refitment 15

LOWER SWITCH PAN EL

28-28-16 Removal and Refitment 16

INSTRUMENT PANEL SHROUD

28-29-16 Removal and Refitment 16

GEAR LEVER BOOTS

28-30-17 Removal and Refitment 17

FLOOR PANEL

28-31-18 Removal and Refitment 18

HEATER HOSE

28-32-18 Removal and Refitment 18

28---03

CAB AND FITTINGS

CAB AND FITTINGS

Part 2-Section B

Operation Page Number Table of Contents Number

AIR DUCT HOSES

28-33-19 Removal and Refitment 19

AIR FILTER INLET DUCTING

28-34-19 Removal and Refitment 19

AIR DUCT GRILLE

28-35-19 Removal and Refitment 19

HEATER CORE

28-36-20 Removal and Refitment 20

BLOWER MOTOR ASSEMBLY

28-37-21 Removal and Refitment 21

BLOWER IMPELLOR

2B-38-21 Removal and Refitment 21

WIPER MOTOR

28-39-21 Removal and Refitment 21

GRAB HANDLE

2B--40-22 Removal and Refitment 22

REAR TRIM PANEL

28--41-22 Removal and Refitment 22

REAR POST TRIM

28--42-22 Removal and Refitment 22

SIDE TRIM

28--43---22 Removal and Refitment 22

REAR LOWER TRIM PANEL AND WINDOW

28--44-23 Removal and Refitment 23

HEATER CONTROL VAL VE

28--45-23 Removal and Refitment 23

CAB CONSOLE SWITCH PANEL

28--46-24 Removal and Refitment 24

AIR FLOW VENTS

28--47-25 Removal and Refitment 25

CAB ROOF PANEL

28---48-25 Removal and Refitment 25

28~04

CAB AND FITTINGS

CAB AND FITTINGS

Part 2-Section B

Operation Table of Contents

Page Number Number

ROOF PANEL SUPPORT BRACKET 28-49-26 Removal and Refitment 26

PHLENUM SUPPORT BRACKET 28-50-26 Removal and Refitment 26

FRONT SCREEN FRAME 28-51-27 Removal and Refitment 27

ROOF FRAME FRONT CROSS MEMBER 28-52-28 Removal and Refitment 28

ROOF FRAME REAR CROSS MEMBER 28-53-28 Removal and Refitment 28

ROOF FRAME SIDE MEMBER 2B-54-29 Removal and Refitment 29

SIDE WINDOW FRAME 28-55-29 Removal and Refitment 29

REAR WINDOW FRAME LOWER CROSS MEMBER 28-56-30 Removal and Refitment 30

REAR LOWER WINDOW PANEL 28-57-30 Removal and Refitment 30

DOOR STOP AND RETAINER (LATER CABS) 28-58-30 Removal and Refitment 30

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2C-01

AIR CONDITIONING

AIR CONDITIONING

Part 2-Section C

Operation Table of Contents

Page Number Number

GENERAL OPERATION 02A

TROUBLE-SHOOTING 03

AIR CONDITIONING COMPRESSOR 2C--01--06 Removal and Refitment 06

COMPRESSOR OIL LEVEL 2C--02--06 Checking Procedure 06

COMPRESSOR DRIVE BELT 2C--03--07 Removal and Refitment 07

ALTERNATOR DRIVE BELTS 2C-04-08 Removal and Refitment 08

COMPRESSOR MOUNTING BRACKET ASSEMBLY (MF 670 & MF 690) 2C--05--08 Removal and Refitment 08

COMPRESSOR MOUNTING BRACKET ASSEMBLY (MF 698) 2C--06--09 · Removal and Refitment 09

COMPRESSOR MOUNTING BRACKET ASSEMBLY (MF 699) 2C--07--09 . Removal and Refitment 09

EVAPORATOR 2C--08-10 Removal and Refitment 10

THERMOSTAT SWITCH AND CAPILARY TUBE 2C--09-11 Removal and Refitment 11

EXPANSION VALVE 2C-10-12 Removal and Refitment 12

CONDENSER AND FAN ASSEMBLY 2C-11-12 Removal and Refitment 12

CONDENSER FAN 2C-12-13 Removal and Refitment 13

CONDENSER MOUNTING BRACKETS 2C-13-14 Removal and Refitment 14

RECEIVER-DRIER 2C-14-14 Removal and Refitment 14

RECEIVER-DRIER MOUNTING BRACKET 2C-15-15 Removal and Refitment 15

HIGH AND LOW PRESSURE CUT-OUT SWITCHES 2C-16-15 Removal and Refitment 15

EVAPORATOR SUPPLY AND RETURN HOSES 2C-17-16 Removal and Refitment 16

Issue 2

2C-02

AIR CONDITIONING

COMPRESSOR DISCHARGE TO CONDENSER HOSE 2C-18-17 Removal and Refitment 17

CONDENSER TO CONDENSER CROSS HOSE 2C-19-17 Removal and Refitment 17

CONDENSER TO RECEIVER-DRIER HOSE 2C-20-17 Removal and Refitment 17

BULKHEAD TO RECEIVER-DRIER PIPE 2C-21-18 Removal and Refitment 18

COUPLER BRACKET TO BULKHEAD HOSE 2C-22-18 Removal and Refitment 18

COMPRESSOR SUCTION TO COUPLING HOSE 2C-23-18 Removal and Refitment 18

COUPLER BRACKET 2C-24-19 Removal and Refitment 19

AIR CONDITIONING RELAY 2C-25-19 Removal and Refitment 19

AIR CONDITIONING IN-LINE FUSE 2C-26-19 Removal and Refitment 19

COMPRESSOR ELECTROMAGNETIC CLUTCH 2C-27-20 Disassembly and Assembly 20

COMPRESSOR SHAFT SEAL 2C-28-22 - Replacement 22

CYLINDER HEAD AND VALVE PLATE 2C-29-24 Servicing 24

EMPTYING AND RECHARGING THE SYSTEM WITH REFRIGERANT 2C-30-26 Procedure 26

ADDING REFRIGERANT TO A PARTIALLY CHARGED SYSTEM 2C-31-29 Procedure 29

Issue 2

3A-01

SPLITTING THE TRACTOR

Operation Number

3A---01---02

3A---02-04

3A---03-06

3A-04---08

3A---05-10 .

GENERAL

SPLITTING THE TRACTOR

Part 3-Section A

Table of Contents

GENERAL

SPLITTING THE TRACTOR BETWEEN THE FRONT AXLE AND THE ENGINE Splitting Procedure

SPLITTING THE TRACTOR BETWEEN THE ENGINE AND THE TRANSMISSION (MF 670/690/698 MODELS) Splitting Procedure

SPLITTING THE TRACTOR BETWEEN THE ENGINE AND THE TRANSMISSION (MF 699 MODEL) Splitting Procedure

SPLITTING THE TRACTOR BETWEEN THE SPACER HOUSING AND THE CENTRE HOUSING AND WITHDRAWING THE ENGINE AND TRANSMISSION FORWARDS Splitting Procedure

SPLITTING THE TRACTOR BETWEEN THE SPACER HOUSING AND THE CENTRE HOUSING AND WITHDRAWING THE CENTRE HOUSING AND REAR AXLE REARWARDS Splitting Procedure

This section gives the procedures for splitting the tractor at four main points allowing access to the four major mechanical assemblies of the tractor.

Page Number

01

02

04

06

08

10

4A-01

ENGINE

A4.236 and A4.248 ENGINES

Part 4-Section A

Operation Table of Contents

Page Number Number

GENERAL 02

SPECIFICATIONS 03

FAULT DIAGNOSIS 10

ROCKER COVER 4A-01-11 Removal and Refitment 11

VALVE TIP CLEARANCE 4A-02-11 Adjustment 11

ROCKER ASSEMBLY 4A-03-12 Removal and Refitment 12 4A-04-12 Servicing 12

INLET AND EXHAUST MANIFOLDS 4A-05-13 Removal and Refitment 13

VALVE SPRINGS 4A-06-14 Removal and Refitment (Cylinder Head Fitted) 14

CYLINDER HEAD 4A-07-15 Removal and Refitment 15 4A-08-16 Servicing 16

VALVE SEAT INSERTS 4A-09-18 Fitting Procedure 18

TIMING CASE COVER 4A-10-19 Removal and Refitment 19

TIMING GEARS 4A-11-20 Idler Gear Removal and Refitment 20 4A-12-21 Camshaft Drive Gear Removal and Refitment 21 4A-13-22 Fuel Pump Drive Gear Removal and Refitment 22 4A-14-22 Crankshaft Drive Gear Removal and Refitment 22

TIMING CASE 4A-15-23 Removal and Refitment 23

FLYWHEEL 4A-16-24 Removal and Refitment 24 4A-17-25 Ring Gear Removal and Refitment 25

CRANKSHAFT REAR MAIN OIL SEAL 4A-18-26 Removal and Replacement 26

ENGINE SUMP 4A-19-27 Removal and Refitment 27

CENTRE-MOUNTED ENGINE BALANCER 4A-20-27 Removal and Refitment 27 4A-21-28 Servicing (Includes Oil Pump Removal) 28

Issue 2

4A.......a02

ENGINE

OIL PUMP 4A-22-29 Servicing 29

CONNECTING ROD BEARINGS 4A-24-30 Removal and Refitment 30

PISTONS AND CONNECTING RODS 4A-25-31 Removal and Refitment 31 4A-26-32 Servicing 32

CYLINDER LINERS 4A-27-33 Removal and Replacement 33

CRANKSHAFT 4A-28-34 Thrust Washers Removal and Replacement 34 4A-29-35 Crankshaft Removal and Refitment 35

CAMSHAFT AND TAPPETS 4A-30-36 Removal and Refitment 36

TACHOMETER DRIVE CABLE 4A-31-37 Removal and Refitment 37

TACHOMETER DRIVE GEARBOX 4A-32-37 Removal and Refitment 37

MAJOR OVERHAUL 4A-33-38 Procedure 38

MINOR OVERHAUL 4A-34-38 Procedure 38

OIL CONSUMPTION RECTIFICATION 4A-35-38 Procedure

REPLACE BARE BLOCK 4A-36-38 Procedure

GENERAL

The Perkins A4.236 engine and the A4.248 engine are four-cylinder water cooled. direct injection diesel units. The A4.236 has a stroke of 127 mm (5.0 in.) and a nominal bore diameter of 98.42 mm (3.875 in.) the A4.248 has a stroke of 127 mm (5.0 in.) and a nominal bore diameter of 101 mm (3.98 in.).

Both types of engines incorporate overhead valves mounted vertically in the cylinder head. A gear driven camshaft located in the right-hand side of the cylinder block operates the valves via tappets, push rods and a series of rocker levers located on a shaft mounted on top of the cylinder head. Valves with oversize stems are available for earlier engines if excessive wear should occur in the cylinder head. Later engines feature a cylinder head with replaceable valve guides.

The cylinder block and crankcase form an integral casting and are fitted with full length replaceable flanged cast iron liners.

38

38

The aluminum pistons have a toroidial cavity in the head and are fitted with three piston rings on A4.248 engines. and five piston rings on A4.236 engines. The pistons are attached to their connecting rods by fully floating wrist pins retained by circlips. The big end bearings are re­placeable and consist of a thin steel-shell lined with an aluminium-tin alloy.

The engine is lubricated by force feed. The oil is drawn from the sump via a strainer. by a rotary pump driven by the crankshaft via the balancer unit. The oil passes through a filter before being circulated under pressure around the engine.

The crankshaft is mounted in five replaceable aluminum­tin alloy lined bearings held in position by cast iron bearing caps. Thrust is absorbed by four washers located on both sides of the centre main bearing cap and cylinder block.

A balancer unit is fitted to the cylinder block and driven via gears by the crankshaft. The oil pump is mounted at the front of this unit inside the lubricating oil sump.

.~ .... ·, }

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4A-41

ENGINE A4.318.2

A4.318.2 ENGINES

Part 4-Section A

Operation Table of Contents

Page Number Number

GENERAL 43

SPECIFICATIONS 44

FAULT DIAGNOSIS 49

ROCKER COVER 4A-41-50 Removal and Refitment 50

VALVE TIP CLEARANCE 4A-42-50 Adjustment 50

ROCKER ASSEMBLY 4A-43-51 Removal and Refitment 51 4A-44-51 Servicing 51

INLET MANIFOLD 4A-45-52 Removal and Refitment 52

EXHAUST MANIFOLD 4A-46-52 Removal and Refitment 52

VALVE SPRINGS 4A-47-52 Removal and Refitment (Cylinder Head Fitted) 52

CYLINDER HEAD 4A-48-53 Removal and Refitment 53 4A-49-54 Servicing 54

VALVE SEAT INSERTS 4A-50-56 Fitting Procedure 56

TIMING CASE COVER 4A-51-57 Removal and Refitment 57

CRANKCASE OIL SEAL 4A-52-57 Replacement 57

IDLER GEAR 4A-53-58 Removal and Refitment 58

FUEL PUMP DRIVE GEAR 4A-54-59 Removal an·d Refitment 59

CAMSHAFT GEAR 4A-55-59 Removal and Refitment 59

CAMSHAFT 4A-56-59 Removal and Refitment 59

CAMSHAFT 4A-57-60 Servicing 60

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4A-42

ENGINE A4.318.2

} .l

TAPPETS 4A-58-60 Servicing 60

TIMING CASE 4A-59-60 Removal and Refitment 60

FLYWHEEL 4A-60-61 Removal and Refitment 61

FLYWHEEL RING GEAR 4A-61-62 Removal and Refitment 62

CRANKSHAFT REAR OIL SEAL 4A-62-63 Removal and Replacement 63

ENGINE SUMP 4A-63-64 Removal and Refitment 64

OIL PUMP 4A-64-64 Removal and Refitment 64 4A-65-65 Servicing 65

ENGINE BALANCER UNIT 4A-66-65 Removal and Refitment 65

BALANCER IDLER GEAR 4A-67-66 Removal and Refitment 66

ENGINE BALANCER UNIT 4A-68-66 Servicing 66

CONNECTING ROD BEARINGS 4A-69-67 Removal and Refitment 67

PISTONS AND CONNECTING RODS 4A-70-68 Removal and Refitment 68 4A-71-69 Servicing 69

CYLINDER LINERS 4A-72-70 Removal and Refitment 70

CRANKSHAFT THRUST WASHERS 4A-73-71 Removal and Replacement 71

CRANKSHAFT 4A-74-72 Removal and Refitment 72 4A-75-73 Servicing 73

MAJOR OVERHAUL 4A-76-74 Procedure 74

MINOR OVERHAUL 4A-77-74 Procedure 74

OIL CONSUMPTION RECTIFICATION 4A-78-74 Procedure 74

REPLACE BARE BLOCK 4A-79-74 Procedure 74

' _j .___,,_

Issue 2

4A....:..66

ENGINE A4.318.2

BALANCER IDLER GEAR

Removal and Refitment 4A-67-66

Removal With the timing gears housing in place.

1. Remove the balancer unit, Operation 4A-66-65. 2. Remove the two bolts securing the front main

bearing. 3. Remove front main bearing cap complete with idler

gear. 4. Remove idler gear snap ring. 5. Slide off thrust washer and gear.

Refitment 6. Reverse procedures 1 to 5 and torque the main

bearing bolts to 200 Nm (150 lbf.ft.).

Removal With the balancer unit in place.

1. Remove the timing case, Operation 4A-59-60. 2. Remove the idler gear snap ring. 3. Slide the thrust washer and the gear off the hub.

Refitment 4. Reverse procedures 1 to 3.

For either method of refitment, ensure that the crankshaft and balancer gear timing marks are correctly positioned.

ENGINE BALANCER UNIT

Servicing 4A-68-66

1. Remove the oil pump from the rear of the balancer unit.

2. Remove three bolts from rear cover assembly. 3. Remove rear cover assembly. 4. Using an Allen key, remove the two set screws on

each balance weight. 5. Carefully, drive each balancer shaft in turn out

of the front end of the balancer frame, so as not to damage the bearings.

6. Remove the two balance weights from the frame. 7. Remove the plugs from the balancer frame oil

drillings. 8. Clean all the passages in the frame and all parts of

the unit in a non-petroleum based solvent. 9. Replace all worn or damaged parts. Bearings in the

frame are replaceable. 10. Replace plugs for oil drillings. 1 1 . If the gears are removed from the weights, install

them using sealant ·c· on the set screw threads. Tighten to 28-35 Nm (20-27 lbf.ft.).

1 2. Refit keys into the balancer shafts. 13. Lightly coat the balancer weight bores and the shafts

in sealant 'D'. 14. Lightly I ubricate the rear bearings in the frame. 15. Refit the weights, flat surfaces upward and level. 16. Lubricate the front journals on the shafts. 17. Refit the shafts from the front of the frame. Be careful

not to damage the bearings with the shaft keys. 18. Refit Allen screws into the weights using sealant ·c·. 19. Make sure the balancer turns freely. 20. Reverse procedures 1 to 3.

/.<:.<:tJP /

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4A-81

ENGINE AG.354.4

A6.354.4 ENGINE

Part 4-Section A

Operation Table of Contents Page

Number Number

GENERAL 83

SPECIFICATIONS 84

LUBRICATING SYSTEM DIAGRAM 90

TIGHTENING TORQUES - CLEARANCES & TOLERANCES 91

ROCKER COVER 4A-81-103 Removal and Refitment 103

VALVE TIP CLEARANCES 4A-82-103 Adjustment Procedure 103

ROCKER SHAFT ASSEMBLY 4A-83-104 Removal and Refitment 104 4A-84-104 Overhaul - Servicing 104

INDUCTION MANIFOLD 4A-85-105 Removal and Refitment 105

EXHAUST MANIFOLD 4A-86-105 Removal and Refitment 105

EXHAUST SILENCER AND PIPE 4A-87-106 Removal and Refitment 106

CYLINDER HEAD 4A-88-106 Removal and Refitment 106

VALVE SPRINGS 4A-89-107 Removal and Refitment 107

VALVES 4A-90--108 Removal and Refitment 108 4A-91-109 Reconditioning of Seats and "'Lapping In'· of Valves and Seats 109

VALVE GUIDES 4A-92-110 Removal and Refitment 110

VALVE SEAT INSERTS 4A-93-111 Installation Procedure 111

TACHOMETER CABLE DRIVE 4A-94-112 Removal and Refitment 112

CAMSHAFT GEAR 4A-95-112 Removal and Refitment 112

AUXILIARY DRIVE GEAR 4A-96-114 Removal and Refitment 114

CRANKSHAFT PULLEY 4A-97-115 Removal and Refitment 115

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4A-82

ENGINE AG.354.4

TIMING CASE 4A-98-116 Removal and Refitment 116

CRANKSHAFT FRONT OIL SEAL 4A-99-117 Removal and Refitment 117

CRANKSHAFT GEAR 4A-100--117 Removal and Refitment 117

IDLER GEARS 4A-101-118 Removal and Refitment 118

CAMSHAFT AND TAPPETS 4A-102-119 Removal and Refitment 119

AUXILIARY DRIVE SHAFT 4A-103-120 Removal and Refitment 120

FUEL INJECTION PUMP DRIVE SHAFT 4A-104-121 Removal and Refitment 121

QUICK ENGINE TIMING CHECK 4A-105-122 Method 122

FLYWHEEL 4A-106-123 Removal and Refitment 123

FLYWHEEL RING GEAR 4A-107-124 Removal and Refitment 124

CRANKSHAFT REAR OIL SEAL 4A-108-125 Removal and Refitment 125

ENGINE ADAPTOR PLATE 4A-109-126 Removal and Refitment 126

OIL SUMP 4A-110--126 Removal and Refitment 126

OIL PUMP AND STRAINER 4A-111-127 Removal and Refitment 127 4A-112-128 Overhaul 128

RELIEF VALVE AND PIPE 4A-113-129 Removal - Servicing - Refitment 129

OIL FILTER 4A-114-130 Removal and Refitment 130

POWER STEERING PUMP ADAPTOR 4A-115-130 Removal and Refitment 130

CONNECTING ROD BEARINGS 4A-116-131 Removal and Refitment 131

PISTONS AND CONNECTING RODS 4A-117-132 Removal and Refitment 132

4A-118-133 Overhaul - Servicing 133

CYLINDER LINERS 4A-119-135 Removal and Refitment 135

CRANKSHAFT MAIN BEARINGS 4A-120--136 Removal and Refitment 136

Issue 2

CRANKSHAFT 4A-121-137 Removal and Refitment

CRANKSHAFT THRUST WASHERS 4A-122-139 Removal and Refitment

BELTS 4A-123-140 Removal and Refitment

ENGINE 4A-124-140 Removal and Refitment

MAJOR OVERHAUL 4A-125-141 Procedure

MINOR OVERHAUL 4A-126-141 Procedure

OIL CONSUMPTION RECTIFICATION 4A-127-141 Procedure

REPLACE BARE BLOCK 4A-128-141 Procedure

GENERAL

Perkins A6.354.4 engine is a six cylinder, direct injection, water-cooled engine. The nominal bore is 98.4 mm (3.875 in.) and the stroke is 127 mm (5 in.).

The engine has overhead valves fitted vertically on the cylinder head. A gear-driven camshaft located on the right­hand side of the cylinders operates the valves by means of push rods and a series of rockers fitted on a shaft located at the top of the cylinder head.

The cylinder block is fitted with removable. flanged liners.

The pistons have a toroidal cavity in the crown and are fitted with three piston rings. The pistons are attached to the connecting rods by means of gudgeon pins retained by circlips. The connecting rod bearings are removable.

The engine is pressure lubricated. The oil is drawn from the sump through a strainer, by a rotary pump driven by the fuel injection pump drive shaft.

The crankshaft is fitted on removable bearings held in position by bearing caps. End float is controlled by the four thrust washers located on both sides of the centre main bearing.

4A-83

ENGINE AG.354.4

137

139

140

140

141

141

141

141

Issue 2

COOLING SYSTEM A4.236, A4.248 and A4.318.2 Engines

Part 4-Section 8

Operation Table of Contents

Number

GENERAL

FAULT DIAGNOSIS

FROST PRECAUTIONS

RADIATOR (A4.236 and A4.248) 48--01-03 Removal and Refitment

THERMOSTAT (A4.236 and A4.248) 48--02-04 Removal and Refitment 48-03-04 Servicing

THERMOSTAT HOUSING (A4.236 and A4.248) 48--04-05 Removal and Refitment

WATER PUMP (A4.236 and A4.248) 48--05-06 Removal and Refitment

WATER PUMP (A4.236 and A4.248) 48--06-07 Servicing

RADIATOR (A4.318.2) 48-11-09 Removal and Refitment

THERMOSTAT (A4.318.2) 48-12-10 Removal and Refitment 48-13-10 Servicing

WATER PUMP (A4.318.2) 48-14-11 Removal and Refitment

WATER PUMP (A4.318.2) 48-15-12 Servicing

GENERAL

The coolant is circulated by thermo-syphon action assisted by a centrifugal type pump. The system is controlled by a thermostat which prevents the coolant from flowing through the radiator until the correct working temperature has been achieved, and a pressure-sensitive radiator cap, which. by allowing the radiator to pressurized, raises the temperature at which the coolant will boil. A fan attached to the front of the engine assists cooling by drawing air through the radiator.

The water pump and cooling fan are driven by belts, which is driven by a pulley attached to the front of the crankshaft.

48-01

COOLING SYSTEM

Page Number

01

02

02

03

04 04

05

06

07

09

10 10

11

12

Issue 2

COOLING SYSTEM A6.354.4 Engines

Part 4-Section B

Operation Table of Contents

Number

GENERAL- OPERATING PRINCIPLES - CIRCUIT

RADIATOR 4B-21-16 Removal and Refitment

FAN AND WATER PUMP PULLEY 4B-22-17 Removal and Refitment

WATER PUMP 4B-23-17 Removal and Refitment 4B-24-18 Overhaul - Servicing

THERMOSTATS 4B-25-19 Removal, Inspection and Refitment

LOWER WATER INLET CONNECTION 4B-26-19 Removal and Refitment

OIL COOLER ASSEMBLY 48-27-20 Removal and Refitment 48-28-20 Servicing

GENERAL - OPERATING PRINCIPLES

The coolant is circulated by thermo-syphon action assisted by a centrifugal type pump.

Flow of the coolant through the radiator is regulated by two thermostats, fitted in parallal, in order to provide an optimum working temperature.

The radiator cap incorporates a valve set at 0.69 bar (10 lbf.in.2) which prevents the coolant in the radiator from boiling (raising its boiling point).

The capacity of the system is 19.5 litres (20.6 U.S. qts.).

48-15

COOLING SYSTEM

Page Number

15

16

17

17 18

19

19

20 20

Issue 2

Operation Number

4C-01-02

4C-02-02

4C-03-02

4C-04-03

4C-05-03

4C-06-04 4C-07-04

4C-08-05 4C-09-05 4C-10-05

4C-11-06

4C~12-07

4C-13-08

4C-14-09

4C-15-10

4C-16-11

4C-17-11

4C-18-12

4C-19-12

4C-20-13

GENERAL

4C-01

FUEL SYSTEM AND AIR CLEANER

FUEL SYSTEM AND AIR CLEANER

Part 4-Section C

Table of Contents

GENERAL

DRY ELEMENT AIR CLEANER ASSEMBLY Removal and Refitment

FUEL TANK STONE GUARD Removal and Refitment

SINGLE FUEL TANK Removal and Refitment

DUAL FUEL TANK Removal and Refitment

FUEL GAUGE SENDER UNIT Removal and Refitment

FUEL LIFT PUMP Removal and Refitrnent Servicing

FUEL FILTER Removal and Refitment Servicing (A.4.236 and A4.248) Servicing (A4.318.2)

FUEL INJECTION PUMP Removal and Refitrnent

FUEL INJECTORS Removal and Refitment

FUEL SYSTEM DE-AERATION

STATIC FUEL INJECTION PUMP TIMING Adjustment Procedure

TO CHECK THE MARKING ANGLE OF FUEL INJECTION PUMP Adjustment Procedure

FOOT THROTILE CABLE Removal and Refitment

HAND THROTILE LINKAGE Removal and Refitment

THROTILE CROSS SHAFT AND BRACKETS Removal and Refitment

FUEL CUTOFF CABLE Removal and Refitment

FOOT THROTILE PEDAL Removal and Refitment

ENGINE CHECKING AND FUEL PUMP MARKING ANGLES

Page Number

01

02

02

02

03

03

04 04

05 05 05

06

07

08

09

10

11

11

12

12

13

14

Cleanliness must always be observed when servicing any component of the fuel system. Suitable caps or masking tape should be available for blanking-off open fuel connections as soon as a union has been removed. Do not use cotton waste or rag producing lint to clean out any part of the fuel system. When working with Diesel equipment, the hands should always be protected with a protective cream.

Servicing of fuel and air system components should be limited to the recommendations given in the following pages. This section of the Workshop Manual gives only partial details of the fuel system components. For more comprehensive details of the fuel system components. particularly related to servicing. see the Perkins and CAV Workshop Manuals.

Issue 2

4C-19

FUEL SYSTEM AND AIR FILTER

FUEL SYSTEM ANO AIR FILTER (MF 699)

Part 4-Section C

Operation Table of Contents

Page Number Number

. GENERAL 01

AIR FILTER *4C--01--02 Removal and Refitment 02

FUEL TANK *4C--04--03 Removal and Refitment 03

FUEL GAUGE SENDER UNIT *4C--05--03 Removal and Refitment 03

FOOT THROTTLE CABLE *4C-16-11 Removal and Refitment 11

HAND THROTTLE LEVER AND LINKAGE *4C-17-11 Removal and Refitment 11

THROTTLE CROSS SHAFT AND BRACKETS *4C-18-12 Removal and Refitment 12

FUEL CUTOFF CABLE *4C-19-12 Removal and Refitment 12

FOOT THROTTLE PEDAL *4C-20-13 Removal and Refitment 13

FUEL LIFT PUMP 4C-30-20 Removal and Refitment 20 4C-31-21 Overhaul - Servicing 21

FUEL FILTERS 4C-32-22 Removal and Refitment 22 4C-33-22 Replacement of Filter Elements 22

HIGH PRESSURE ANO INJECTOR RETURN PIPES 4C-34-23 Removal and Refitment 23

INJECTION PUMP 4C-35-24 Removal and Refitment 24 4C-36-25 Timing Using an Injector Tester 25 4C-37-27 Timing Using Service Tools 8108 27

INJECTORS 4C-38-30 Removal and Refitment 30 4C-39-31 Checking and Adjustment 31

BLEEDING THE LOW PRESSURE SYSTEM 4C-40-33 Method 33

BLEEDING THE HIGH PRESSURE SYSTEM 4C-41-33 Method 33

*These operations located in preceeding text. Pages 4A-01 through 4A-13 and are also applicable to the MF 699 Tractor.

Issue 2

SA-01

305 mm (12 in.) SPLIT TORQUE CLUTCH

305 mm (12 in.) SPLIT TORQUE CLUTCH

Part 5-Section A

Operation Table of Contents

Page Number Number

GENERAL 02 Operation 02

FAULT FINDING 03

FRICTION DISC OR CLUTCH ASSEMBLY SA-01-04 Removal and Refitment 04

CLUTCH PEDAL SA-02-05 Adjustment 05

CLUTCH ASSEMBLY SA-03-06 Servicing 06

CLUTCH RELEASE BEARING SA-04-07 Removal and Replacement 07

Issue 2

SA-11

330 mm (13 in.) SPLIT TORQUE CLUTCH

330 mm (13 in.) SPLIT TORQUE CLUTCH

Part 5-Section A

Operation Table of Contents

Page Number Number

GENERAL 12 Operation 12

FAULT FINDING 13

FRICTION DISC OR CLUTCH ASSEMBLY SA-05-14 Removal and Refitment 14

CLUTCH PEDAL SA-06-15 Adjustment 15

CLUTCH ASSEMBLY SA-07-16 Servicing 16

CLUTCH RELEASE BEARING SA-08-17 Removal and Replacement 17

Issue 2

58-01

TRANSMISSION

TRANSMISSION

Part 5-Section B

Operation Table of Contents

Page Number Number

MK II 12-SPEED TRANSMISSION 02

SELECTOR RAIL MECHANISM 58---01---05 Removal and Refitment 05

HEAVY-DUTY EPICYCLIC UNIT 58---02-06 Removal and Refitment 06 58---03---06 Disassembly and Reassembly 06

CLUTCH RELEASE MECHANISM 58---04---07 Removal and Refitment 07

INPUT SHAFT HOUSING AND P.T.O. INPUT 58---05-08 Removal and Refitment 08

P.T.O. DRIVE SHAFT FRONT BEARING 58---06-09 Removal and Refitment 09

MAIN INPUT SHAFT 58---07-10 Removal and Refitment 10

MAIN SHAFT AND GEARS 58---08-11 Removal and Refitment 11

COUNTERSHAFT AND GEARS P.T.0. SHAFT AND GEAR 58---09-12 Removal and Refitment 12

MAIN SHAFT SYNCHROMESH SERVICING 58-10-13 Disassembly and Reassembly 13

COUNTERSHAFT SYNCHROMESH SERVICING 58-11-13 Disassembly and Reassembly 13

REVERSE GEAR CLUSTER 58-12-14 Removal and Refitment 14

EXTENDED TRANSMISSION DIPSTICK 58-13-15 Removal and Refitment 15

GEAR SHIFT LEVER 58-14-16 Removal and Refitment 16

HIGH/LOW SHIFT AND SYNCHROMESH LEVER 58-15-16 Removal and Refitment 16

58-16-17 TRANSMISSION CASE REPLACEMENT -OR-

COMPLETE TRANSMISSION OVERHAUL 17

Issue 2

6A-01

REAR AXLE AND BRAKES

REAR AXLE ANO BRAKES

Part 6-Section A

Operation Table of Contents

Page Number Number

GENERAL 02

REAR WHEEL STUD 6A-01-04 Removal and Refitment 04

EPICYCLIC UNIT 6A-02-04 Outer Housing and Ring Gear Removal and Refitment 04 6A-03-05 Planet and Sun Gear Servicing 05 6A-04-06 Epicyclic Unit Servicing 06 6A-05-08 Pre-Load Checking Procedure 08

L.H. TRUMPET HOUSING 6A-06-09 Removal and Refitment 09

R.H. TRUMPET HOUSING 6A-07-10 Removal and Refitment 10

L.H. CARRIER PLATE 6A-08-11 Removal and Refitment 11

R.H. CARRIER PLATE 6A-09-11 Removal and Refitment 11

DIFFERENTIAL LOCK 6A-9A-12 Differential Lock Adjustment 12 6A-10-12 Actuator Mechanism Removal and Refitment 12 6A-11-13 Coupler Cap Removal and Replacement 13

DIFFERENTIAL 6A-12-14 Pre-Load Checking and Adjustment 14

6A-13-15 R.H. Differential Bearing Removal and Refitment 15 6A-14-15 Differential Removal and Refitment 15

6A-15-16 L.H. Differential Bearing Removal and Refitment 16 6A-16-17 Differential Unit Servicing 17

CROWNWHEEL 6A-17-18 Removal and Replacement 18

PINION ASSEMBLY 6A-19-19 Removal and Refitment 19 6A-20-20 Pinion Assembly Servicing 20

REAR DRIVE SHAFT 6A-21-21 Servicing 21

BRAKE ACTUATOR HOUSINGS 6A-22-22 Servicing 22

R.H. AND L.H. BRAKES 6A-23-23 Servicing 23

HAND BRAKE 6A-24-24 Removal and Refitment 24

Issue 2

6A-02

REAR AXLE AND BRAKES

6A-25-25

6A-26-26

6A-27-27

6A-28-28

6A-29-29

GA-30-29

GA-31-30

GA-32-30

6A-33-30

GENERAL

KEY TO FIG. 1 1. Trumpet Housing - L.H. 2. Carrier Plate - L.H. 3. Differential Lock Coupler Cap 4. Differential Lock Coupler 5. R.H. Differential Bearing 6. Pinion Assembly 7. Roll Pin 8. Ground Speed Gear 9. Differential Lock Coupler Fork

10. Brake lnterplate 11. Differential Lock Return Spring 12. Washer 13. Circlip 14. Differential Lock Actuator Shaft 15. Differential Lock Adjusting Nut 16. Dust Cover

/~~UP ?

HAND BRAKE RODS Removal and Refitment 25

FOOT BRAKE CONTROLS Removal and Refitment 26

MASTER CYLINDER Overhaul 27

SLAVE CYLINDERS Overhaul 28

BLEEDING THE BRAKING SYSTEM Procedure 29

BRAKE ADJUSTMENT AND BALANCING Procedure 29

HAND BRAKE ADJUSTMENT (Later Models) Procedure 30

HAND BRAKE CABLE (Later Models) Removal and Refitment 30

HANO BRAKE HANDLE ASSEMBLY (Later Models) Removal and Refitment 30

18. Trumpet Housing - R.H. 34. Gasket 19. Epicyclic Hub - Inner Bearing 35. Planet Gear 20. Epicyclic Hub - Bush 36. Inner Oil Seal 21. Thrust Washer 37. Axle Shaft 22. Roll Pin (Normal-Duty) 38. Brake Friction Plate 23. Needle Rollers 39. Brake Stop Rod 24. Epicyclic Unit Securing Bolts 40. Actuator Unit 25. Planet Gear - Shaft 41. Carrier Plate - R.H. 26. Half Ring (Snap Ring, Heavy-Duty) 42. 0-Ring - Outer 27. Outer Oil Seal 43. 0-Ring - Inner 28. Stub Axle 44. Differential Gear - R.H. 29. Wheel Stud 45. Crownwheel 30. Outer Bearing 46. Cross Shaft 31. Outer Housing 47. Thrust Washer 32. Sun Gear 48. Differential Bearing 33. Ring Gear 49. Differential Gear - L.H

. j ·~·

68-01

POWER TAKE OFF

POWER TAKE OFF

Part 6-Section B

Operation Page Number Table of Contents Number

GENERAL 01

P.T.O. SHAFT OIL SEAL 04 66-01-04 Removal and Replacement

P.T.O. SHAFT 6B-02-05 Removal and Refitment (Two ~peed Pto) 05

P.T.O. SHAFT REAR BEARING 66-03-05 Removal and Replacement (Two Speed Pto) 05

NEEDLE BEARINGS AND REDUCTION GEARS (Two Speed Pto)

68-04-06 Removal and Replacement

P.T.O. SIDE COVER 68-05-07 Removal and Refltment 68-06-07 Servicing

GENERAL The p.t.o. is a proportional ... engine, two speed p.t.o. with the high flow linkage pump, reduction gears and the two-position control lever. The second speed being ob­tained by exchanging the p.t.o. shaft, 540 rev/min or 1000 rev/min.

The p.t.o. shaft projects rearward from the lower section of the centre housing and when not in use a screwed cap is fitted.

The front end of each p.t.o. shaft is supported by a needle bearing in the rear end of the linkage pump camshaft.

06

07 07

The drive, compounded reduction and driven gears are all supported on needle bearings.

The rear end of each p.t.o. shaft is supported by a ball bearing together with two seals; one of metal to exclude external dirt and a lip type seal to retain the transmission oil within the centre housing.

A guide tube assembly is fitted within the centre housing, which prevents transmission oil running out when the 540 rev/min or 1000 rev/min p.t.o. shafts are ex-changed. ' '

68-11

INDEPENDENT POWER TAKE OFF

INDEPENDENT POWER TAKE OFF CLUTCH UNIT

GENERAL

I.P.T.O. CLUTCH UNIT 68-11-13 Removal and Refitment 68-12-13 Clutc_h Assembly Servicing

I.P.T.O. CONTROL VAL VE 68-13-14 Removal and Refitment 68-14-14 Servicing

I.P.T.0. BRAKE UNIT 68-15-15 Removal and Refitment 68-16-16 Servicing

I.P.T.0. HYDRAULIC TEST 68-17-16 Hydraulic Test Procedure

INDEPENDENT POWER TAKE OFF CLUTCH UNIT

GENERAL The independent power take off consists of a hydrauli­cally actuated clutch unit whose engagement and disengagement is controlled by a two position spool valve mounted on the front end of the pto clutch housing.

The drive hub of the clutch is splined to the rear end of the linkage pump camshaft, while the clutch housing is connected to the front end of the p.t.o. shaft or the drive gear of the reduction gear by the clutch plate retainer external splines and retaining ring. The friction discs are splined to the drive hub and the

11

13

14

16

16

clutch plates are splined to the clutch housing, which also accommodates the Belleville washer and piston assembly.

Hydraulic pressure applied to the piston assembly closes the clutch plates to the friction plates, thus transmitting the drive of the linkage pump to the p.t.o. shaft or drive gear of the reduction gearing.

When the hydraulic pressure is released, the wave springs, fitted outside the friction discs and between the outer peripheries of the clutch plates keep these components apart.

7A-01

MF 670/690 FRONT AXLE 2-WD

MF 670/690 FRONT AXLE 2-WD

Part 7-Section A

Operation Table of Contents

Number

GENERAL

FRONT TRACK 7A--01--04 Adjustment Procedure

TOE-IN 7A-02--05 Adjustment

FRONT HUB 7A--03--05 Servicing

SPINDLE SHAFT 7A--04--06 Removal and Refitment

SPINDLE HOUSING 7A--05--07 Servicing

BEAM ASSEMBLY 7A--06--08 Removal and Refitment 7A--07-09 Servicing

AXLE SUPPORT CASTING 7A-08-09 Removal and Refitment

MAIN STEERING SHAFT BUSHES 7A--09-10 Removal and Replacement

GENERAL

The front axle assembly consists of a centre beam and two outer axles. The centre beam pivots on a pin which is secured to the axle support casting. The outer axles can be bolted to the centre beam in alternative positions to provide front wheel track adjustment. Fig. 1 shows the general arrangement of the front axle assembly.

Page Number

01

04

05

05

06

07

08 09

09

10

1.~.~llf' ?

7A-11

MF 698 FRONT AXLE 2-WD

Operation Number

7A-11-14

7A-12-15

7A-13-15

7A-14-16

7A-15-17

7A-16-18 7A-17-19

7A-18-19

7A-19-20

GENERAL

MF 698/699 FRONT AXLE 2-WD

Part 7-Section A

Table of Contents

GENERAL

FRONT TRACK Adjustment Procedure

TOE-IN Adjustment

FRONT HUB Servicing

SPINDLE SHAFT Removal and Refitment

SPINDLE HOUSING Servicing

BEAM ASSEMBLY Removal and Refitment Servicing

AXLE SUPPORT CASTING Removal and Refitment

AXLE SUPPORT CASTING TO ENGINE SPACER ASSEMBLY Removal and Replacement

The front axle assembly consists of a centre beam and two outer axles. The centre beam pivots on a pin which is secured to the axle support casting. The outer axles can be bolted to the centre beam in alternative positions to provide front wheel track adjustment. Fig. 1 shows the general arrangement of the front axle assembly.

Page Number

11

14

15

15

16

17

18 19

19

20

,,..,.. . '"' ')

Operation Number

78-01-04

78-02-04

78-03-04

78-04-04 78-05-05

78-06-07

78-07-07

78-08-08

78-09-09

78-10-09

78-11-10

78-12-10 78-13-11

78-14-11 78-15-12

78-16-14

78-17-14

78-18-15

78-19-15

STEERING

Part 7-Section 8

Table of Contents

GENERAL

BLEEDING STEERING SYSTEM Procedure

STE-ERING PUMP OIL LEVEL Checking Procedure

STEERING PUMP FILTER (MF 670/690/698) Removal and Replacement

STEERING PUMP {MF 670/690/698) Removal and Refitment Servicing

STEERING PUMP (MF 699) Removal and Refitment

STEERING PUMP DRIVE COUPLER (MF 699) Removal and Refitment

STEERING PUMP (MF 699) Servicing

RELIEF VALVE PRESSURE TEST (MF 670/690/698) Procedure

RELIEF VALVE PRESSURE TEST (MF 699) Procedure

STEERING WHEEL Removal and Refitment

STEERING COLUMN Removal and Refitment Servicing

HYDROSTATIC STEERING HAND PUMP Removal and Refitment Servicing

HYDROSTATIC STEERING CYLINDER (MF 670/690 2-WDJ Removal and Refitment

HYDROSTATIC STEERING CYLINDERS (MF 698/699 2-WDJ Removal and Refitment

HYDROSTATIC STEERING CYLINDER (All 4-WDJ Removal and Refitment

HYDROSTATIC STEERING CYLINDER Servicing

78-01

STEERING

Page Number

03

04

04

04

04 05

07

07

08

09

09

10

10 11

11 12

14

14

15

15

/.<:~IIP /

78-02

STEERING

STEERING CYLINDER SETTING (All 4-WD) 78-20-16 Adjustment Procedure 16

TIE ROD 78-21-16 Removal and Refitment 16

TIE ROD BALL JOINTS 78-22-16 Removal and Refitment 16

STEERING OIL COOLER (MF 670/690/698 4-WD) 78-23-17 Removal and Refitment 17

STEERING OIL COOLER MOUNTING BRACKETS (MF 670/690/698 4-WD) 7B-24-17 Removal and Refitment 17

OIL COOLER TO BULKHEAD PIPE (MF 670/690 4-WD) 78-25..::....17 Removal and Refitment 17

STEERING PUMP TO OIL COOLER PIPE (MF 670/690 4-WD) 7B-26-17 Removal and Refitment 17

BULKHEAD TO ORBITROL PIPE (MF 670/690 4-WD) 7B-27-18 Removal and Refitment 18

STEERING PUMP TO ORBITROL PIPE (MF 670/690 4-WD) 78-28-18 Removal and Refitment 18

ORBITROL TO CONNECTOR BRACKET PIPES (MF 670/690 4-WD) 78-29-19 Removal and Refitment 19

CONNECTOR BRACKET TO STEERING CYLINDER HOSES (MF 670/690 4-WD) 78-30-19 Removal and Refitment 19

OIL COOLER TO BULKHEAD PIPES (MF 698 4-WD) 7B-31-20 Removal and Refitment 20

STEERING PUMP TO BULKHEAD PIPE (MF 698 4-WD) 7B-32-20 Removal and Refitment 20

BULKHEAD TO FRONT STEERING PIPE SUPPORT BRACKET (MF 698 4-WD) 78-33-21 Removal and Refitment 21

STEERING PUMP TO FRONT STEERING PIPE SUPPORT BRACKET (MF 698 4-WD) 7B-34-21 Removal and Refitment 21

FRONT TO REAR STEERING PIPE SUPPORT BRACKET PIPES (MF 698 4-WD) 7B-35-22 Removal and Refitment 22

FRONT TO LOWER MOUNTING BRACKET PIPES (MF 698 4-WD) 7B-36-22 Removal and Refitment 22

LOWER MOUNTING BRACKET TO STEERING CYLINDER HOSES (MF 698 4-WD) 78-37-22 Removal and Refitment 22

FRONT TO REAR STEERING PIPE SUPPORT BRACKET PIPES (MF 699 2 & 4-WD) 78-38-23 Removal and Refitment 23

STEERING PUMP TO REAR SUPPORT BRACKET PIPES (MF 699 2 & 4-WD) 7B-39-23 Removal and Refitment 23

STEERING CYLINDER SUPPLY HOSES (MF 699 2 & 4-WD) ,,

76-40-23 Removal and Refitment 23

/.~~/IP ?

7C-01

FOUR-WHEEL DRIVE

FOUR-WHEEL DRIVE

Part 7-Section C

Operation Table of Contents

Page Number Number

GENERAL 03

TROUBLE-SHOOTING 04

OPERATION TEST 7C--01-06 Procedure 06

DRIVE SHAFT GUARD 7C--02--07 Removal and Refitment 07

DRIVE SHAFT 7C--03--07 Removal and Refitment 07

DRIVE SHAFT GUARD FRONT MOUNTING BRACKET 7C--04--08 Removal and Refitment 08

DRIVE SHAFT CENTRE SUPPORT BEARING BRACKET 7C--05--08 Removal and Refitment 08

DRIVE SHAFT CENTRE SUPPORT BEARING 7C--06--08 Removal and Refitment 08

FRONT DRIVE AXLE ASSEMBLY 7C--07--09 Removal and Refitment 09

FRONT SUPPORT ASSEMBLY 7C--08-10 Removal and Refitment 10

REAR SUPPORT /INPUT HOUSING 7C--09-10 Removal and Refitment 10 7C-10-11 Servicing 11

INPUT SHAFT OIL SEAL 7C-11-12 Removal and Refitment 12

PLANETARY CARRIER 7C-12-13 Removal and Refitment 13 7C-13-13 Servicing 13

RING GEAR AND REDUCTION HUB 7C-14-14 Removal and Refitment 14 7C-15-14 Servicing 14

WHEEL SPINDLE, BEARING AND OIL SEALS 7C-16-15 Servicing 15

EARLY FRONT AXLE PIVOT HOUSING (MF 670/690) 7C-17-16 Removal and Refitment 16

LATER FRONT AXLE PIVOT HOUSING (MF 670/690) 7C-18-17 Removal and Refitment 17

FRONT AXLE PIVOT HOUSING (MF 698/699) 7C-19-19 Removal and Refitment 19

HALF SHAFT AND UNIVERSAL JOINT ASSEMBLY 7C-20-21 Removal and Refitment 21 7C-21-22 Servicing 22

Issue 2

7C-02

FOUR-WHEEL DRIVE .--.-~

!: ;

DIFFERENTIAL AND DIFFERENTIAL CARRIER ASSEMBLY 7C-22-23 Removal and Refitment 23

DIFFERENTIAL AND DIFFERENTIAL BEARINGS 7C-23-23 Removal and Refitment 23

NOSPIN DIFFERENTIAL LOCK UNIT 7C-24-24 Removal and Refitment 24 7C-25-25 Servicing 25

DIFFERENTIAL RING GEAR 7C-26-27 Removal and Refitment 27

DIFFERENTIAL BEARING ADJUSTMENT AND RING GEAR BACKLASH ADJUSTMENT

7C-27-27 Procedure 27

BEVEL DRIVE PINION ASSEMBLY 7C-28-28 Removal and Refitment 28

DIFFERENTIAL HOUSING REPLACEMENT OR

COMPLETE OVERHAUL OF DIFFERENTIAL/PINION ASSEMBLY 7C-29-29 Procedure 29

FRONT AXLE BUMP STOP 7C-30-30 Removal and Refitment 30

FRONT AXLE CASTING 7C-31-30 Removal and Replacement 30

HYDRAULIC CLUTCH AND OUTPUT SHAFT (MF 670/690/698) 7C-32-31 Removal and Refitment 31 7C-33-32 Servicing 32

HYDRAULIC CLUTCH PRESSURE TEST (MF 670/690/698) 7C-34-33 Servicing 33

OUTPUT SHAFT OIL SEAL (MF 670/690/698) 7C-35-34 Removal and Refitment 34

TRANSFER GEARBOX (MF 670/690/698) 7C-36-35 Removal and Refitment 35 7C-37-36 Servicing 36

CONTROL VALVE (EARLY MF 670/690/698) 7C-38-37 Removal and Refitment 37 7C-39-38 Servicing 38

OUTPUT HOUSING ASSEMBLY (MF 699) 7C-40-39 Removal and Refitment 39 7C-41-39 Servicing 39

HYDRAULIC CLUTCH PRESSURE TEST (MF 699) 7C-42-41 Procedure 41

OUTPUT SHAFT OIL SEAL (MF 699) 7C-43-41 Removal and Replacement 41

TRANSFER GEARBOX (MF 699) 7C-44-42 Removal and Refitment 42 7C-45-43 Servicing 43

4-WD ENGAGEMENT SOLENOID (LATER MODELS) 7C-46-45 Removal and Refitment 45

' _,...

Issue 2

8A-01

HYDRAULIC SYSTEM

HYDRAULIC SYSTEM

Part 8-Section A

Operation Table of Contents

Page Number Number

GENERAL 02 Hydraulic Pump 02 Pump Control Valve 03 Flow Control Valve 03

OPERATION 04 Draft Control 04 Position Contol 05 Response Control 06 Pressure Control (MF 698 Only) 06

CONTROL SPRING ASSEM8L Y 8A-01-07 Removal and Refitment 07 SA--02--07 Servicing 07

HYDRAULIC LIFT COVER SA--04--08 Removal and Refitment 08 8A-05-10 Servicing 10

RAM CYLINDER 8A-06-108 Servicing 108

HYDRAULIC LINKAGE 8A-07-11 Removal and Refitment 11

QUADRANT CONTROL SUPPORT ASSEMBLY 8A-08-11 Removal and Refitment 11 8A-09-11 Servicing 11

HYDRAULIC QUADRANT ASSEMBLY 8A-10-12 Removal and Refitment 12 8A-11-12 Servicing 12

LIFT COVER ADJUSTMENTS 8A-12-13 Internal Adjustments 13 8A-13-16 Final Adjustments 16

HYDRAULIC PUMP 8A-14-19 Removal and Refitment 19 8A-15-20 Servicing 20 8A-16-22A Control Valve Removal and Refitment 22A

PRESSURE CONTROL VALVE 8A-17-22A Removal and Refitment 22A 8A-18-22A Servicing 22A

TRANSMISSION AND HYDRAULIC PUMP FILTER 8A-19-22B Servicing 228

STRAINER HOUSING AND RESPONSE CONTROL SA-20-23 Removal and Refitment 23 8A-21-23 Servicing 23

VACUUM SWITCH 8A-22-23 Removal and Replacement 23

LIFT ASSISTOR CYLINDER (MF 698/699) 8A-23-24 Removal and Refitment 24 SA-24-24 Servicing 24

Issue 2

88-01

AUXILIARY HYDRAULICS

HYDRAULIC SYSTEM

Part 8-Section B

Operation Table of Contents

Page Number Number

GENERAL 02

OIL COOLER 88--01--02 Removal and Refitment 02

AUXILIARY /1.P.T.O. PUMP UNIT 88--02--02 Removal and Refitment 02 88--03-03 Servicing 03 88-04-05 Servicing (Alternative Pump) 05

I.P.T.O. SAFETY RELIEF VALVE 88--05--07 Adjusting Procedure 07

PLATED DRIVE 88--06--07 Servicing 07

PRESSURE MAINTAINING VALVE (2-WD) 88--07-07 Removal and Refitment 07 88--08--07 Servicing 07

PRESSURE REGULATING VALVE (4-WD) 88--09-08 Removal and Refitment 08 88-10--08 Servicing 08

SPOOL VALVE UNIT 88-11--09 Removal and Refitment 09

SPOOL BLOCK 88-12--09 Removal and Refitment 09 88-13-10 Servicing 10

COMBINING VALVE 88-14-11 Removal and Refitment 11 88-15-11 Servicing 11

HYDRAULIC TESTING 88-16-12 Auxiliary Relief Valve 12 88-17-12 Auxiliary Pump Flow Test 12 88-18-13 Pressure Maintaining Valve Check (2-WD) 13 88-19-13 Pressure Regulating Valve Check (4-WD) 13 88-20-14 Safety Relief Valve Test 14 88-21-14 I.P.T.O. Pressure Test 14

Issue 2

Operation Number

9A-01-07 9A-02-07 9A-03-08 9A-04-08

9A-06-10

9A-07-10 9A-08-11 9A-09-11 9A-10-12

9A-11-13 9A-12-13

9A-13-14

9A-14-14

9A-15-14

9A-16-15

9A-17-15

9A-18-16

9A-19-16

9A-20-17

9A-21-17

9A-22-18

9A-23-18

9A-24-18

9A-25-19

9A-26-19

9A-27-19

ELECTRICAL SYSTEM

Part 9-Section A

Table of Contents

GENERAL

WIRING DIAGRAM

SERVICING THE ELECTRICAL SYSTEM Cable Continuity Test Alternator Maximum Output Test Voltage Regulator Setting Voltage Drop Test

HEADLIGHTS AND FRONT GRILLE ASSEMBLY Removal and Refitment

BATIERIES Removal and Refitment (Non-Air Conditioned Models) Removal and Refitment (Air Conditioned Models) Capacitance Testing Recharging in Service

ALTERNATOR Removal and Refitment Belt Tension

STARTER MOTOR Removal and Refitment

STARTER SWITCH Removal and Replacement

FUEL CUT-OFF CONTROL Removal and Refitment

FLASHING INDICATOR AND HEADLIGHT FLASH SWITCH Removal and Replacement

CIGAR LIGHTER Removal and Replacement

TACHOMETER Removal and Replacement

FUEL AND TEMPERATURE GAUGE Removal and Replacement

LIGHT SWITCH Removal and Replacement

WARNING LIGHT BULBS Removal and Replacement

WARNING LIGHT LENS Removal and Refitment

FENDER FLASHING LIGHTS SWITCH, REAR WORK LIGHT SWITCH AND 4-WD CONTROL SWITCH Removal and Replacement

FUSE BOX - INSTRUMENT PANEL Removal and Replacement

NEUTRAL SAFETY START SWITCH Removal and Replacement

ENGINE OIL PRESSURE WARNING LIGHT SWITCH UNIT Removal and Replacement

TEMPERATURE GAUGE SENDER UNIT Removal and Replacement

9A-01

ELECTRICAL SYSTEM

Page Number

03

06A

07 07 08 08

10

10 11 1 1 12

13 13

14

14

14

15

15

16

16

17

17

18

18

18

19

19

19

Issue 2

9A-02

ELECTRICAL SYSTEM

HYDRAULIC SERVICES PRESSURE WARNING LIGHT SWITCH 9A-28-19 Removal and Replacement 19

THERMOSTART (CERTAIN TERRITORIES) 9A-29-19 Removal and Replacement 19

INTERIOR LIGHT AND BULB 9A-30-20 Removal and Replacement 20

BLOWER SWITCH 9A-31-20 Removal and Replacement 20

WINDSHIELD WIPER SWiTCH AND WINDSHIELD WASHER SWITCH 9A-32-21 Removal and Replacement 21

HEADLIGHT BULB 9A-33-21 Removal and Replacement 21

- HEADLIGHTS 9A-34-22 Removal and Replacement 22

FRONT SIGNAL LIGHT BULB 9A-35-22 Removal and Replacement 22

TAIL/BRAKE LIGHT BULB AND REAR SIGNAL LIGHT BULB 9A-36-22 Removal and Replacement 22

REAR WORK LIGHT BULB 9A-37-22 Removal and Replacement 22

BLOWER MOTOR Removal and Replacement (See Cab, Part 28)

WIPER MOTOR Removal and Replacement (See Cab, Part 28)

WINDSHIELD WASHER ELECTRIC PUMP ~ 9A-38-23 Removal and Refitment 23 -~:f

HEADLIGHT WIRING CONNECTOR - NOSE 9A-39-23 Removal and Replacement 23

HEADLIGHT WIRING CONNECTOR - GRILLE 9A-40-23 Removal and Replacement 23

HANDBRAKE WARNING LIGHT SWITCH 9A-41-24 Removal and Refitment 24

TURN SIGNAL FLASHER UNIT 9A-42-24 Removal and Refitment 24

FRONT HARNESS 9A-43-25 Removal and Replacement 25

INSTRUMENT PANEL HARNESS 9A-44-25 Removal and Replacement 25

CAB AND REAR HARNESS 9A-45-25 Removal and Replacement 25

CAB ROOF HARNESS 9A-46-26 Removal and Replacement 26

WINDSHIELD WASHER BOTTLE ASS EMBLY 9A-47-26 Removal and Refitment 26

4-WD ENGAGEMENT SOLENOID (LATER MODELS) 9A-48-27 Removal and Refitment 27

POSITIVE CABLES TO JUNCTION POST (AIR CONDITIONED MODELS)

9A-49-27 Removal and Refitment 27

POSITIVE CABLE FROM JUNCTION POST TO STARTER SOLENOID (AIR CONDITIONED MODELS) ..

l 9A-50-27 Removal and Replacement 27 / ·-~

JUNCTION POST (AIR CONDITIONED MODELS) 9A-51-27 Removal and Refitment 27

Issue 2